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                            # 概述
在需求分析結束之后，接下來要做的不是馬上開發功能，而是進行表結構的設計。 
只有把表結構設計正確了，才能支撐軟件后續的功能開發，這一步是非常重要的。
                    
                
        
                
            
        
                
    
                
    
                
        
                
    
                

                







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